Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Dmitri Lioubtchenko"'
Autor:
Serguei Smirnov, Aleksandra Przewłoka, Aleksandra Krajewska, Dmitry Zykov, Petr Demchenko, Joachim Oberhammer, Mikhail Khodzitsky, Igor Nefedov, Dmitri Lioubtchenko
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 4, Pp n/a-n/a (2023)
Materials with tunable dielectric properties are highly relevant for terahertz (THz) applications. Herein, the tuning of the dielectric response of single‐walled carbon nanotube layers by light illumination is studied for applications to THz phase
Externí odkaz:
https://doaj.org/article/020137a35d2b48f1b9caac99e3f574cf
Autor:
Aleksandra Przewłoka, Serguei Smirnov, Irina Nefedova, Aleksandra Krajewska, Igor S. Nefedov, Petr S. Demchenko, Dmitry V. Zykov, Valentin S. Chebotarev, Dmytro B. But, Kamil Stelmaszczyk, Maksym Dub, Dariusz Zasada, Alvydas Lisauskas, Joachim Oberhammer, Mikhail K. Khodzitsky, Wojciech Knap, Dmitri Lioubtchenko
Publikováno v:
Materials, Vol 14, Iss 23, p 7399 (2021)
Thin layers of silver nanowires are commonly studied for transparent electronics. However, reports of their terahertz (THz) properties are scarce. Here, we present the electrical and optical properties of thin silver nanowire layers with increasing d
Externí odkaz:
https://doaj.org/article/c138fbb9f31c45d696b27d7968c99621
Autor:
Ashish Kumar, Daniel C. Gallego, Daniel Headland, Mushin Ali, Nikolaos Xenidis, Dmitri Lioubtchenko, Guillermo Carpintero
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Proceedings of: 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2022), 28 August - 02 September 2022, Delft, Netherlands. We present a method to control the polarization of guided waves in a mm-wave dielectric rod
Autor:
Serguei Smirnov, Aleksandra Przewłoka, Aleksandra Krajewska, Dmitry Zykov, Petr Demchenko, Joachim Oberhammer, Mikhail Khodzitsky, Igor Nefedov, Dmitri Lioubtchenko
Publikováno v:
Advanced Photonics Research. 4
Materials with tunable dielectric properties are highly relevant for terahertz (THz) applications. Herein, the tuning of the dielectric response of single-walled carbon nanotube layers by light illumination is studied for applications to THz phase sh
Autor:
Piotr A. Drozdz, James Campion, Nikolaos Xenidis, Akelsandra Krajewska, Aleksandra Przewloka, Serguei Smirnov, Maciej Haras, Albert Nasibulin, Dmitri Lioubtchenko
Publikováno v:
2022 IEEE/MTT-S International Microwave Symposium - IMS 2022.
Autor:
Muhsin Ali, Jonas Tebart, Alejandro Rivera-Lavado, Dmitri Lioubtchenko, Luis Enrique Garcia-Muñoz, Andreas Stöhr, Guillermo Carpintero
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022
A terahertz data link is presented using dielectric rod waveguide (DRW) at 300 GHz and complex modulations for speeds up to 120 Gbps. Performance comparison with WR-3 rectangular waveguide validates the low-dispersion behaviour of DRW.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdb5d5ef7c18f90a0fdec2d8f10189e3
https://zenodo.org/record/6532289
https://zenodo.org/record/6532289
Autor:
James Campion, Nikolaos Xenidis, Serguei Smirnov, Roman Ivanov, Joachim Oberhammer, Irina Hussainova, Dmitri Lioubtchenko
Publikováno v:
Advanced Electronic Materials
This article presents novel graphene-based absorber materials which can be directly integrated in terahertz waveguide systems. A simple, low-cost integration method is developed, allowing graphene augmented inorganic nanofibers to be embedded inside
Autor:
GUILLERMO CARPINTERO DEL BARRIO, Luis Enrique Garcia Muñoz, ALEJANDRO RIVERA-LAVADO, Dmitri Lioubtchenko, Muhsin Ali, DANIEL GALLEGO
Publikováno v:
IEEE Transactions on Terahertz Science and Technology
Publikováno v:
IEEE Transactions on Electron Devices. 66:4413-4418
The concept of semiconductor slow wave amplifier aimed at sub-terahetz frequencies is studied numerically. The scheme of the transversal amplifier with metal grating is proposed. The requirements on semiconductor parameters that provide positive net
Autor:
Piotr A. Dróżdż, Nikolaos Xenidis, James Campion, Serguei Smirnov, Aleksandra Przewłoka, Aleksandra Krajewska, Maciej Haras, Albert Nasibulin, Joachim Oberhammer, Dmitri Lioubtchenko
Publikováno v:
Applied Materials Today. 29:101684